Synonyms | Related Words | Antonymspack on : gain (weight); "He packed on two pounds over the summer"pack : have with oneself; have on one''s person; "She always takes an umbrella"; "I always carry money"; "She packs a gun when she goes into the mountains"pack : treat the body or any part of it by wrapping it, as with blankets or sheets, and applying compresses to it, or stuffing it to provide cover, containment, or therapy, or to absorb blood; "The nurse packed gauze in the wound"; "You had better pack your swolpack : hike with a backpack; "Every summer they are backpacking in the Rockies"pack : set up a committee or legislative body with one''s own supporters so as to influence the outcome; "pack a jury"Ice pack : a large expanse of floating iceice pack : a waterproof bag filled with ice: applied to the body (especially the head) to cool or reduce swellingpack : arrange in a container; "pack the books into the boxes"pack : load with a pack